It is the late Cretaceous period and Tyrannosaurus rex is the top predator; but the Earth is poisoned by volcanic activity and a comet strikes. Show more
A global roundup.
Featuring interviews with Robert Redford, Kevin Spacey, Holly Hunter and Dustin Hoffman at the Utah film festival.
Will mankind drive itself to extinction? Peter Snow is joined by leading experts to discuss questions concerning the end of life itself.
Exploring the legacy of the last great cathedral builder of the 20th century, whose best-known work is Barcelona's Sagrada Familia.
Following Gavin Thurston as he searches the forests of the Congo River basin in Africa for the lowland gorilla.
The BBC Scottish Symphony Orchestra performs Nielsen's Inextinguishable Symphony. Sibelius's Tapiola and Mozart's Piano Concerto No 23.
